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FR835991A - Lighting device for microscopes - Google Patents

Lighting device for microscopes

Info

Publication number
FR835991A
FR835991A FR835991DA FR835991A FR 835991 A FR835991 A FR 835991A FR 835991D A FR835991D A FR 835991DA FR 835991 A FR835991 A FR 835991A
Authority
FR
France
Prior art keywords
microscopes
lighting device
lighting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR835991A publication Critical patent/FR835991A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/086—Condensers for transillumination only

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR835991D 1937-06-04 1938-03-31 Lighting device for microscopes Expired FR835991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE835991X 1937-06-04

Publications (1)

Publication Number Publication Date
FR835991A true FR835991A (en) 1939-01-06

Family

ID=6761057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835991D Expired FR835991A (en) 1937-06-04 1938-03-31 Lighting device for microscopes

Country Status (1)

Country Link
FR (1) FR835991A (en)

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